SDS Plus EXTREME 2® Drill Bit 10 x 1000mm - DEWALT DT9603-QZ, The DEWALT SDS Plus EXTREME 2®Drill Bit is made from superior carbide grade for long life and greater durability. The hardened body adds further strength and helps to reduce breakage. Its optimised flute design provides efficient debris removal whilst the tip design ensures better bit penetration.This DEWALT SDS Plus Extreme 2 Drill Bit has the following dimensions: Diameter: 22mmWorking Length: 250mmOverall Length: 300mmPack Quantity: 1 DEWALT DT9603-QZ SDS Plus EXTREME 2® Drill Bit 22 x 300mm